1820124312

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1101

約数の個数: 96

約数和(自身を含む): 4853227920

約数和(自身を除く): 3033103608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 397, 408, 578, 661, 794, 867, 1156, 1191, 1322, 1588, 1734, 1983, 2312, 2382, 2644, 3176, 3468, 3966, 4764, 5288, 6749, 6936, 7932, 9528, 11237, 13498, 15864, 20247, 22474, 26996, 33711, 40494, 44948, 53992, 67422, 80988, 89896, 114733, 134844, 161976, 191029, 229466, 262417, 269688, 344199, 382058, 458932, 524834, 573087, 688398, 764116, 787251, 917864, 1049668, 1146174, 1376796, 1528232, 1574502, 2099336, 2292348, 2753592, 3149004, 4461089, 4584696, 6298008, 8922178, 13383267, 17844356, 26766534, 35688712, 53533068, 75838513, 107066136, 151677026, 227515539, 303354052, 455031078, 606708104, 910062156, 1820124312]

約数ペア:

[(1, 1820124312), (2, 910062156), (3, 606708104), (4, 455031078), (6, 303354052), (8, 227515539), (12, 151677026), (17, 107066136), (24, 75838513), (34, 53533068), (51, 35688712), (68, 26766534), (102, 17844356), (136, 13383267), (204, 8922178), (289, 6298008), (397, 4584696), (408, 4461089), (578, 3149004), (661, 2753592), (794, 2292348), (867, 2099336), (1156, 1574502), (1191, 1528232), (1322, 1376796), (1588, 1146174), (1734, 1049668), (1983, 917864), (2312, 787251), (2382, 764116), (2644, 688398), (3176, 573087), (3468, 524834), (3966, 458932), (4764, 382058), (5288, 344199), (6749, 269688), (6936, 262417), (7932, 229466), (9528, 191029), (11237, 161976), (13498, 134844), (15864, 114733), (20247, 89896), (22474, 80988), (26996, 67422), (33711, 53992), (40494, 44948)]